Pavlov's dog salivates each time he hears a bell. now, however, after several trials of salivating to the bell and not receiving any food, the dog stops salivating. which of the following best explains the change in the dog's behavior? multiple choice spontaneous recovery wasn't triggered. unconditioned response was triggered. generalization has occurred. extinction has occurred.
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Biology, 22.06.2019 00:20
6. in domesticated cats, the following are independently assorting: normal ears (t) is dominant to tufted ears (t); curved whiskers (c) is dominant to straight whiskers (c); the presence of six toes (s) is dominant to five toes (s); gene for hair length is an x-linked codominant. the three phenotypes for hair length are long (xhxh), medium (xhxh), and short (xhxh); medium is the heterozygous condition. given two parents: ttccssxhxh x ttccssxhy how many different gametes could be formed in the female cat with respect to these four traits? how many phenotypes are possible in the offspring from this mating?
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Biology, 22.06.2019 01:00
Where do the respiratory and circulatory systems meet? a. in the heart b. in the muscles c. in the lungs d. in the brain
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Biology, 22.06.2019 20:10
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Biology, 22.06.2019 22:10
Put each tile to the correct location. categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. 1) scientific theories 2) both 3) scientific hypothesis a). a tentative statement used to guide scientific investigations b). makes predictions about future events c). can be tested many independent researches d). based on observations of natural phenomena e) . a well-established highly reliable explanation
Answers: 3
Pavlov's dog salivates each time he hears a bell. now, however, after several trials of salivating t...
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